Open repair of a ruptured abdominal aorta with an aortoiliac vein fistula in a 7-month-old infant and review of the literature.

Ruptured abdominal aortic aneurysms are extremely rare in the pediatric population. In this video case report, we describe the successful repair of a ruptured abdominal aortic aneurysm in a 7-month-old female infant.

Circulating fibrillin fragment concentrations in patients with and without aortic pathology.

Objective: Fragments of fibrillin-1 and fibrillin-2 will be detectable in the plasma of patients with aortic dissections and aneurysms. We sought to determine whether the plasma fibrillin fragment levels (PFFLs) differ between patients with thoracic aortic pathology and those presenting with nonaortic chest pain.

Methods: PFFLs were measured in patients with thoracic aortic aneurysm (n = 27) or dissection (n = 28).

Surgery or Endovascular Therapy for Chronic Limb-Threatening Ischemia.

Background: Patients with chronic limb-threatening ischemia (CLTI) require revascularization to improve limb perfusion and thereby limit the risk of amputation. It is uncertain whether an initial strategy of endovascular therapy or surgical revascularization for CLTI is superior for improving limb outcomes.

Methods: In this international, randomized trial, we enrolled 1830 patients with CLTI and infrainguinal peripheral artery disease in two parallel-cohort trials.

A Novel Model of Tobacco Smoke-Mediated Aortic Injury.

Objective: Tobacco smoke exposure is a major risk factor for aortic aneurysm development. However, the initial aortic response to tobacco smoke, preceding aneurysm formation, is not well understood. We sought to create a model to determine the effect of solubilized tobacco smoke (STS) on the thoracic and abdominal aorta of mice as well as on cultured human aortic smooth muscle cells (HASMCs).

Tricuspid clip implantation using the MitraClip system-A step-by-step guide.

Many novel percutaneous interventions are being developed for application in the tricuspid valve position. At the present time, there are no commercially available devices for this application. There has been mounting evidence supporting the safety and efficacy of using the MitraClip system on the tricuspid valve.